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Heavy-Duty Full Bore Flanged Ball Valve Designed to DIN 3357 Specifications
US$80.00
5 Pieces
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailablePressure Range
PN10-16-25Design
DIN 3357Model NO.
QFBVFace to face
DIN 3202 F4/F5Flange drilling
EN 1092-2 / ISO 7005-2Coating
Thermoplastic Powder EpoxyTesting
EN 12266-1Marking
EN 19Coating Blue Color
RAL5005/5010/5015Transport Package
Wooden BoxSpecification
DN32-250Origin
ChinaProduction Capacity
500000pies/YearKey features
Full Bore Design: Ensures maximum flow efficiency with minimal pressure drop for versatile on/off applications.
Robust Construction: Two-piece ductile iron body and bonnet provide durability and simplified maintenance.
Fireproof Safety: Floating seat and ball design ensures reliability and safety in fire protection piping systems.
High-Pressure Sealing: Self-tightening upper seal and wear-resistant stem bushing guarantee no leakage under high pressure.
Rigorous Testing: Complies with BS EN 12266-1 and ISO 5208 standards for body strength and seat tightness.
Customizable Coating: Thermoplastic powder epoxy coating available in RAL5005/5010/5015 blue colors.
Low Torque Operation: Wear-resistant bushing design on the stem ensures smooth operation and prolonged lifespan.
Versatile Actuation: Available in manual and automated versions with electric or pneumatic actuation options.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤5.64hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
About Our Factory & Business Background
AddressNo. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsPressure Reducing Valve, Butterfly Valve, Check Valve, Gate Valve, Fire Hydrant, Fire Sprinkler, Fire Hose, Float Control Valve, Air Release Valve, Foot Valve
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What materials are used for the valve body and ball?
A:
The body and bonnet are made of Ductile Iron (EN GJS500-7), while the ball and stem are crafted from Stainless Steel SS304.
Q:What testing standards does the valve comply with?
A:
The valve undergoes rigorous testing including Body Strength and Seat Tightness tests per BS EN 12266-1, and Pressure Testing per BS EN ISO 5208.
Q:Is the valve suitable for fire protection systems?
A:
Yes, the valve features a fireproof design with a floating seat and adaptive sealing mechanism, making it ideal for fire protection piping.
Q:What pressure ratings are available?
A:
The valve is available in pressure ranges of PN10, PN16, and PN25, designed to DIN 3357 specifications.
Q:Can the valve be automated?
A:
Yes, the QFBV Model is available in both manual and automated versions, supporting electric or pneumatic actuation.
Send Inquiry
*To:Suzhou Walter Flow Control Equipment Co., Ltd.
Suzhou Walter Flow Control Equipment Co., Ltd.*Content:
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